Add ability to play different animation depend on monster hp.

Disabled for legacy servers because monster hp unknown and
compilated hp can be wrong (version <= 0).

For usage need add to action tag attribute hp="xx"
Example:
    <action name="stand" hp="50" imageset="base">
    ...
    </action>
Here 50 mean 50% of health or less.
Default action tag mean hp=100

1 files changed, 3 insertions, 0 deletions

diff --git a/src/imagesprite.h b/src/imagesprite.h
index 21705c812..c59dd8eec 100644
--- a/src/imagesprite.h
+++ b/src/imagesprite.h
@@ -73,6 +73,9 @@ public:
     unsigned int getFrameCount() const
     { return 1; }
 
+    bool updateNumber(unsigned num A_UNUSED)
+    { return false; }
+
 private:
     Image *mImage;
 };